Calhoun, J. B. (1983). Environment and population: Problems of adaptation. Praeger.
Chicagoスタイル(17版)引用形式Calhoun, John B. Environment and Population: Problems of Adaptation. New York: Praeger, 1983.
MLA(9版)引用形式Calhoun, John B. Environment and Population: Problems of Adaptation. Praeger, 1983.
警告: この引用は必ずしも正確ではありません.